Omron MS4800-SB1 Operating instructions

Brand: Omron

Model: MS4800-SB1

Type: Operating instructions

. . . . .

MS4800S-SB1

Quick Fixed Blanking Models

Addendum to MS4800 Instruction Manual

OMRON Scientific Technologies Inc.

Cat. No. F288I-E-01

. . . . .

Introduction

The purpose of this addendum is to outline the functionality of a new Quick Blanking feature on the

MS4800S. This version will be referred to as the MS4800S-SB1, it offers customers a quick and easy

method of remotely programming fixed blanking. This feature allows for quick set-up in metal

stamping bending applications.

Difference between MS4800S and MS4800S-SB1

• Individual Beam Indicators (IBIs) behavior within the fixed blanked areas has been modified. The

blanked area will now illuminate when the fixed blanked object is in place.

• Program Dip Switch in the receiver does not function on the MS4800S-SB1.

Programming

Warning!

Use of Fixed Blanking and Floating Blanking will make the MS4800 system less

sensitive to objects in the detection zone. Improper use of these features can result in severe injury to

personnel. Fixed Blanking and Floating Blanking may require a hard barrier guard. Fixed

Blanking and Floating Blanking may require an increase in the safety distance.

Fixed Blanking Programming Steps:

• Activate Fixed Blanking

Step Description LED Indicator Behavior

1 Enable Fixed Blanking via dip switches. Yellow indicator flashing.

2 Power cycle (or insert key and turn key-switch #2 to the

START/RESET position and then release the key-switch (on-off)

Amber LED on.

• Program Fixed Blanking

Step Description LED Indicator Behavior

1 Insert the object in the detection zone. Red LED on and corresponding IBIs are on.

2 Insert key into key-switch #1 and turn the key to the PROGRAM

- ENABLE (on) position, and hold through Step 5.

Red LED on and corresponding IBIs are on.

3 Turn key-switch #2 to the PROGRAM position and then release

the key-switch (on-off) to enter the programming mode.

Red and Amber LED’s flashing at a 3Hz rate,

corresponding IBIs are flashing at a 3Hz rate.

4 User has 10 minute to position the object, if necessary, and

complete the next step.

No change.

5 Turn key-switch #2 to the PROGRAM position and then release

the key-switch (on-off) to complete the programming process

and enter the interlock mode.

Yellow LED on; Red and Amber LEDs continue flashing at

a 3Hz rate, corresponding IBIs remain on.

6 Set key-switch #1 to the PROGRAM - DISABLE (off) position

and then remove key.

Yellow LED on; Red and Amber LEDs continue flashing at

a 3Hz rate, corresponding IBIs remain on.

7 Power cycle (or turn key-switch #2 to the START/RESET

position and then release the key-switch (on-off).

Amber LED on, green LED on, corresponding IBIs remain

on.

OMRON Scientific Technologies Inc. © OMRON STI 0715 PN99804-0010 Rev. R

Figure 1 Remote Programming Timing Diagram

t1 t2 t4

Program

t2 t2

System State

Disabled

Enabled

Released Released

Released

Actuated Actuated

Run Mode Stop Mode

Programming

Sequence

Run Mode

Interlock

Mode

OSSD Outputs ON

OFF

Disabled

Actuated

Released

Reset

Program

Mode

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OMRON Scientific Technologies Inc. © OMRON STI 0715 PN99804-0010 Rev. R

. . . . .

Connections

There are two connection options for using this feature:

1. User supplied key switch

The user selects the switch type and mounting location. Consumer must use key switch under supervisor

control. See drawing below.

Figure 2 User Supplied Key Switch Option

+24VDC 0 VDC

Earth

Ground

Power Supply

MS4800 Transmitter

Red

Black

White

Pink

Brown

White

Brown

MTS/Test

Blue

Black

ED 2

ED 1

SUPPRESSOR

To Machine Control Contacts

ED 1 ED 2

OSSD 1

OSSD 2

Start

0 VDC

+24VDC

Auxiliary

Output

Earth

EDM

Green

MTS

0 VDC

+24VDC

Earth

MTS

Return

Green

MS4800-SB1 Receiver

User -supplied fuse

ED 1 ED 2

EDM (External Device Monitoring) must be

used when force-guided control relays are

used as the Final Switching Devices.

Connect the red wire though NC contacts to

For the purpose of bench testing prior to installation,

the user may select EDM OFF(default factory setting).

In this case the EDM line, terminal 5 (red wire) must

be connected to the 0 VDC line.

Aux. Output PNP 100 mA. max. @ 24VDC,

connect to PLC (default)

Start connections are shown with NO switch

(pulled to 0 VDC). Use a remote key-switch (on-

off-on-off) to enable programming.

The EDM coils must be suppressed with the

components provided in the documentation Kit.

MTS requires a NC contact. If MTS is not used,

verify that the function is disabled.

SW1: program disable = Open

program enable = closed

SW2: contact #1 open

contact #2 open

contact #1 closed

contact #2 open

contact #1 open

contact #2 closed

Run

Start/Reset

Program

}

SW1

SW2

OMRON Scientific Technologies Inc. © OMRON STI 0715 PN99804-0010 Rev. R

2. RM-2AC-IP-SB1

This module provides power to the MS4800 system and converts the PNP safety solid-state outputs into

electromechanical relay outputs. It also includes a key switch for programming and reset. See drawing

below.

Figure 3 RM-2AC-IP-SB1 Option

Line Voltage

TB1

(L) Line (N) Neut TB4

O.S.S.D.

+24VDC

OSSD 1

+24VDC

OSSD 2

AUX 1

EDM

0 VDC

AUX 2

COM +

COM -

START/

PROGRAM

CTL 1

CTL 2

CTL RET

MTS/TEST

0 VDC

TB2

MS4800-SB1 Receiver MS4800 Transmitter

Brown

Blue

Red

White

Pink

Black

Yellow

Black

White

Blue

AC DC POWER MODULE

TB5

N.O.

AUX1 AUX2

N.O.1

N.O.2

N.O. N.C.

TB6

N.C.

K3 K4

Brown

Fuse

ED1

ED2

SUPPRESSOR

To PLC Control

SUPPRESSOR ED1 ED2

Green

PNP NPN

SW2

SW1

NO YES INT EXT

AUX

F3SJ EDM

SW3

Protective

Earth

Control Voltage

TB3

+24VDC

EDM

0 VDC

CTL 1

START/

PROGRAM

CTL 2

CTL RET

MTS/TEST

To Machine Control

= MTS requires a NC switch. If not used,

install a jumper wire between CTL RET

and MTS on TB3.

NOTE:

100 - 240 VAC

MTS

SW1 SW2

SW1: contact #1 open

contact #2 closed

contact #1 closed

contact #2 open

SW2: contact #1 open

contact #2 open

contact #1 closed

contact #2 open

contact #1 open

contact #2 closed

Program

disable

}

Program

enable

Run

Start/Reset

Program

EDM on the MS4800 must be active.

SWITCH #2

RUN

STA RT

The programing and reset

switch is located on the lid of

the RM-2AC-IP-SB1.

PROGRAM

SWITCH #1

The Program OFF-ON switch

is located on the lid of the

RM2-AC-IP-SB1.

OFF

PROG

OMRON Scientific Technologies Inc. © OMRON STI 0715 PN99804-0010 Rev. R

. . . . .

Alternate Switch Configurations

Program & Start/Reset Switch Requirements

1. Start and Programming functions must be implemented using separate switches.

2. Implementation of the Start & Programming Switches must ensure that short between +24VDC and

0VDC are avoided.

3. Program Input requires a Normally Open Key-switch connected to +24VDC.

4. Start Input requires a Normally Open Key-switch or Push-button switch connected to ground, 0VDC.

Figure 4 Two Key-Switch Configuration

Figure 5 One Key-switch, One Push-button Configuration

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Figure 6 One Key-switch, One Push-button Configuration

MS4800S-SB1 Remote Programming Sequence using one key-switch as shown in Figure 5 and 6.

• Activate Fixed Blanking

Step Description LED Indicator Behavior

1 Enable Fixed Blanking via dip switches Yellow indicator flashing

2 Power cycle (or press and release the Start/Reset button

(on-off)

Amber LED on.

• Program Fixed Blanking

Step Description LED Indicator Behavior

1 Enable Fixed Blanking via dip switches Yellow indicator flashing

2 Power cycle (or press and release the Start/Reset button

(on-off)

Amber LED on.

3 Insert object in detection zone Red & Amber LEDs on, corresponding IBIs are on.

4 Insert key into key-switch #1 and turn to the Program-

Enable position and then release the key-switch (on-off) to

enter the programming mode.

Red & Amber LED’s flashing at 3Hz rage,

corresponding IBIs are flashing at 3Hz rate.

5 User has 10 minutes to position the object, if necessary, and

complete the next step.

No change.

6 Insert key into key-switch #1 and turn to the Program-

Enable position and then release the key-switch (on-off) to

complete the programming process and enter the interlock

mode.

Yellow LED on; Red and Amber LEDs continue

flashing at a 3Hz rate, corresponding IBIs remain on.

7 Set key-switch#1 to the Program-Disable (off) position and

then remove the key.

Yellow LED on; Red and Amber LEDs continue

flashing at a 3Hz rate, corresponding IBIs remain on.

8 Power cycle (or press and release Start/Reset button (on-

off)

Amber LED on, green LED on, corresponding IBIs

remain on.

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Omron MS4800-SB1 Operating instructions

Omron MS4800-SB1 Operating instructions

Omron MS4800-SB1 Operating instructions

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